Process variation is running rampant in your factory and you've been called-on to solve this mystery. You are passionate about finding these...
Not knowing the long-term capability of your processes is like driving your car at night during a snowstorm. Visibility is poor and driving ...
Short-term process capability studies are conducted to establish the performance entitlement of a process. This type of capability study cap...
Almost all natural data on planet earth is normally distributed and most manufacturing process data is normally distributed too. What does t...
Build a Histogram
Before diving into the normal distribution curve, letā€™s start with the building block of it, the histogram. The word hist...
In the kidsā€™ movie Madagascar: Escape to Africa, Marty is the zoo zebra suddenly finds himself in a giant herd of zebras and he realizes tha...
If you work in manufacturing, you probably see data every day. You may see it so often that youā€™ve become numb to it. For example, how often...
